/* 自定义样式 */
.sapUiResponsiveMargin {
    margin: 1rem;
}

.sapUiMediumMargin {
    margin: 1rem;
}

.sapUiMediumMarginBottom {
    margin-bottom: 1rem;
}

.sapUiTinyMarginTop {
    margin-top: 0.5rem;
}

.sapUiTinyMarginBegin {
    margin-left: 0.5rem;
}

.sapUiTinyMarginEnd {
    margin-right: 0.5rem;
}

/* 文件输入样式 */
#fileInput {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: inherit;
}

/* 播放器面板样式 */
.sapMPanel {
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* 按钮组样式 */
.sapMBtn {
    min-width: 80px;
}

/* 滑块样式 */
.sapMSlider {
    margin: 8px 0;
}

/* 时间显示样式 */
.sapMText {
    font-family: monospace;
}